Ground Zero GZUM 80SQ

- Diameter - 80 mm / 3.15? - Power Handling (RMS/max.) - 50 / 80 Watts - Impedance - 4 ohms - Efficiency - 90 dB - Frequency Response - 200 Hz ? 6 kHz - Voice Coil - 25 mm / 1? - Membran Layout - Black anodyzed aluminum - Mounting Depth - 35 mm / 1.38?.